2636744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 5760720

約数和(自身を除く): 3123976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 152, 166, 209, 332, 361, 418, 664, 722, 836, 913, 1444, 1577, 1672, 1826, 2888, 3154, 3652, 3971, 6308, 7304, 7942, 12616, 15884, 17347, 29963, 31768, 34694, 59926, 69388, 119852, 138776, 239704, 329593, 659186, 1318372, 2636744]

約数ペア:

[(1, 2636744), (2, 1318372), (4, 659186), (8, 329593), (11, 239704), (19, 138776), (22, 119852), (38, 69388), (44, 59926), (76, 34694), (83, 31768), (88, 29963), (152, 17347), (166, 15884), (209, 12616), (332, 7942), (361, 7304), (418, 6308), (664, 3971), (722, 3652), (836, 3154), (913, 2888), (1444, 1826), (1577, 1672)]